Oslo Marathon 2027
Oslo, Norway
The course
The marathon uses a two-lap course that starts and finishes at Rådhusplassen (City Hall square) in central Oslo. It follows the Oslofjord waterfront along the harbor promenade past Aker Brygge and the Akershus Fortress, and stretches west to Skøyen and Frogner (Frogner Park) on one lap and east toward the Opera and Sørenga/Grønlia on the other. The course is predominantly flat on asphalt with only gentle inclines, the most notable being a short climb near Tøyen/Botanical Garden.
Course summary source: marathonrunnersdiary.com
Course map & elevation
No GPS track for this course yet.
We haven't mapped the Oslo Marathon route yet. Elevation data will appear here once a licensed or organizer-verified course map is available.
Training for the Oslo Marathon?
Coach Icarus builds your plan around your fitness, your schedule, and this course's elevation.
Race-week weather
Typical high
16°C
Typical low
9°C
Year-to-year swing
±1.0°C
Rain
2.9 mm/day
Based on 2020-2025 of race-week history, with peak gusts around 16 km/h.
Difficulty
Race facts
- Official race site
- oslomaraton.no ↗
- Start time
- 09:00
- Field size
- Not listed
- Boston qualifier
- No
Distances: 42.2 km
Training for the Oslo Marathon?
Coach Icarus builds your plan around your fitness, your schedule, and this course's elevation.
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